Author(s): Tsang TS, Petty GW, Barnes ME, O\'Fallon WM, Bailey KR
We sought evidence of a change in the prevalence of atrial fibrillation (AF) over a 30-year period among residents of Rochester, Minnesota.
BackgroundAtrial fibrillation is increasingly encountered in clinical practice, but there is limited data on secular trends of AF over time.
MethodsWithin a longitudinal case-control study of ischemic stroke, the prevalence of AF and of selected comorbid conditions among incident stroke cases and age- and gender-matched controls between 1960 and 1989 was determined.
ResultsThe mean age ± standard deviation for the 1,871 stroke cases (45% men) and matched controls was 75 ± 11 years. For cases, age-adjusted estimates of AF prevalence for 1960 to 1969, 1970 to 1979, and 1980 to 1989 were 11%, 13%, and 16%, respectively, for men, and 13%, 16%, and 20% for women. For controls, the rates were 5%, 8%, and 12%, respectively, for men, and 4%, 6%, and 8% for women. Increasing AF prevalence was associated with increasing age (doubling of odds per decade of age in both cases and controls) and calendar time adjusted for age and gender (cases: odds ratio [OR] per 5 years 1.13, 95% confidence interval [CI], 1.05 to 1.22; controls: OR per 5 years 1.24, 95% CI 1.12 to 1.37). The rates of increase with calendar time were significant for cases (p = 0.001) and controls (p < 0.001) and comparable between the genders.
Author(s): Ott A, Breteler MM, de Bruyne MC, van Harskamp F, Grobbee DE
Author(s): Wolf PA, Abbott RD, Kannel WB
Author(s): Furberg CD, Psaty BM, Manolio TA, Gardin JM, Smith VE
Author(s): Wagner KH, Brath H
Author(s): Rizzo JA, Mallow P, Waters H, Cirrincione A
Author(s): Jorgensen HS, Nakayama H, Reith J, Raaschou HO, Olsen TS
Author(s): Fuster V, Ryden LE, Asinger RW, Cannom DS, Crijns HJ
Author(s): Benjamin EJ, Levy D, Vaziri SM, D\'Agostino RB, Belanger AJ
Author(s): Steger C, Pratter A, Martinek-Bregel M, Avanzini M, Valentin A
Author(s): Adams HP Jr, Bendixen BH, Kappelle LJ, Biller J, Love BB
Author(s): Thom T, Haase N, Rosamond W, Howard VJ, Rumsfeld J,
Author(s): Ball J, Carrington MJ, McMurray JJ, Stewart S
Author(s): Glader EL, Stegmayr B, Norrving B, Terént A, Hulter-Asberg K
Author(s): Sinner MF, Ellinor PT, Meitinger T, Benjamin EJ, Kääb S
Author(s): Dewland TA, Olgin JE, Vittinghoff E, Marcus GM
Author(s): Hernandez MB, Asher CR, Hernandez AV, Novaro GM
Author(s): Gan R, Sacco RL, Kargman DE, Roberts JK, Boden-Albala B
Author(s): Ruigomez A, Johansson S, Wallander MA, Rodriguez LA
Author(s): Stewart S, Hart CL, Hole DJ, McMurray JJ
Author(s): Psaty BM, Manolio TA, Kuller LH, Kronmal RA, Cushman M
Author(s): Barnes ME, Miyasaka Y, Seward JB, Gersh BJ, Rosale s AG
Author(s): Dulli DA, Stanko H, Levine RL
Author(s): Lamassa M, Di Carlo A, Pracucci G, Basile AM, Trefoloni G
Author(s): Lin HJ, Wolf PA, Kelly-Hayes M, Beiser AS, Kase CS
Author(s): Friberg J, Buch P, Scharling H, Gadsbphioll N, Jensen GB
Author(s): Kim MH, Lin J, Hussein M, Battleman D
Author(s): Miyasaka Y, Barnes ME, Gersh BJ, Cha SS, Bailey KR,
Author(s): Wattigney WA, Mensah GA, Croft JB
Author(s): Keogh AM, Baron DW, Hickie JB
Author(s): Markides V, Schilling RJ